Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Schedule of Warrants Outstanding (Details)

v3.7.0.1
Stockholders' Equity - Schedule of Warrants Outstanding (Details)
3 Months Ended
Mar. 31, 2017
$ / shares
shares
Warrants outstanding, Weighted-average remaining contractual life ( in years) 1 year 4 months 24 days
Warrant [Member]  
Number of warrants, outstanding 9,072,032
Number of warrants exercisable 9,072,032
Range 1 [Member] | Warrant [Member]  
Range of exercise prices, upper limit | $ / shares $ 4.00
Number of warrants, outstanding 7,289,631
Warrants outstanding, Weighted-average remaining contractual life ( in years) 1 year 3 months 18 days
Number of warrants exercisable 7,289,631
Range 2 [Member] | Warrant [Member]  
Range of exercise prices, lower limit | $ / shares $ 3.00
Range of exercise prices, upper limit | $ / shares $ 3.99
Number of warrants, outstanding 499,901
Warrants outstanding, Weighted-average remaining contractual life ( in years) 2 years 4 months 24 days
Number of warrants exercisable 499,901
Range 3 [Member] | Warrant [Member]  
Range of exercise prices, lower limit | $ / shares $ 2.00
Range of exercise prices, upper limit | $ / shares $ 2.99
Number of warrants, outstanding 779,500
Warrants outstanding, Weighted-average remaining contractual life ( in years) 2 years 9 months 18 days
Number of warrants exercisable 779,500
Range 4 [Member] | Warrant [Member]  
Range of exercise prices, lower limit | $ / shares $ 1.00
Range of exercise prices, upper limit | $ / shares $ 1.99
Number of warrants, outstanding 503,000
Warrants outstanding, Weighted-average remaining contractual life ( in years) 4 years
Number of warrants exercisable 503,000